A man always seems to disagree with people on this and many other releases. Basically a man doesn't think improvement from the previous iteration is nearly as important as simply being the best in the series. In other words, Uncharted 3 is not as big of an improvement as 2 but it is still an improvement (better cinematography, melee combat, and set-pieces overall though the train is still the single best set-piece in the series).

I believe it has a good chance of doing exactly that. Especially after watching the E3 demo. That gameplay/setpiece was more impressive than any of the other setpiece moments from the past games "In my opinion"

I loved the Uncharted 4 demo from PSX too. More open environments, with different paths to take. Ugh, the wait hurts so much.

I have a feeling this will be the best UC game yet. Uncharted games were always about the set pieces imo and exploring different areas of the world, this game looks absolutely incredible on the ps4 so I think those key factors will be even more defining in UC4.